Search found 36 matches

by 9VOLT1967
Wed Sep 28, 2011 6:32 pm
Forum: Technical Discussion
Topic: Recording device for amplifier
Replies: 16
Views: 3535

You tube recordings

Well I broke down with a Zoom machine and a sennheiser 609 silver. Feedback is appreciated.

http://www.youtube.com/watch?v=V6snpZ8QhPA

Thank you all for a great forum!
by 9VOLT1967
Mon Sep 19, 2011 3:44 am
Forum: Technical Discussion
Topic: Recording device for amplifier
Replies: 16
Views: 3535

Re: Recording device for amplifier

I would prefer it to do audio and video. I am trying to do you tube videos of my amps. Thanks
by 9VOLT1967
Sat Sep 17, 2011 1:57 pm
Forum: Technical Discussion
Topic: Recording device for amplifier
Replies: 16
Views: 3535

Recording device for amplifier

I am shopping for a recording device to capture my amplifiers. My budget is around $300.00. Does anyone have any experience with these recorders? I am looking at the Zoom Q3HD and the Olympus LS-20M HD. Any advice would be appreciated. Thanks.
by 9VOLT1967
Sun Sep 04, 2011 10:17 pm
Forum: Technical Discussion
Topic: 18Watt design
Replies: 5
Views: 1533

Re: 18Watt design

Thank you. Looks like the Tremolux has what I need!
by 9VOLT1967
Sun Sep 04, 2011 9:23 pm
Forum: Technical Discussion
Topic: 18Watt design
Replies: 5
Views: 1533

Re: 18Watt design

Ok I don't know if this is correct or if the values are correct, but the ground connection simulates a presence pot and cap and the resistor is the NFB. The stock schematic shows a 47K to ground
by 9VOLT1967
Sun Sep 04, 2011 2:20 pm
Forum: Technical Discussion
Topic: 18Watt design
Replies: 5
Views: 1533

18Watt design

I am laying out a new 18w scratch build. I will be utilizing an EF86, and 2 12AX7 preamp tubes. The power section will be 2-EL84's with a 5Y3 rectifier. I am going to add a full tone stack and would like to add a negative feedback circuit. I am studying the Vox AC-15, Selmer Zodiac Twin 30, and the ...